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1.
Korean Journal of Medicine ; : 50-59, 2022.
Artigo em Coreano | WPRIM | ID: wpr-938677

RESUMO

Background/Aims@#Although the incidence and mortality of tuberculosis are decreasing in South Korea, the number of applications for financial assistance with the cost of tuberculosis treatment made by individuals from vulnerable groups was 3.8 times higher in 2019 compared to 2017 (Tuberculosis Relief Belt Project, 2019). @*Methods@#We analyzed the data of patients who received financial aid for tuberculosis treatment (in the period 2014-2018) from the Tuberculosis Relief Belt Project, which was designed to assist vulnerable groups. This study analyzed 137 subjects, and the independent variables included patient factors (age, gender, nationality, tuberculosis type, number of comorbidities, and place of residence) and treatment type (outpatient or inpatient). The dependent variable was the treatment outcome. @*Results@#The likelihood of treatment success was significantly lower for patients with one (odds ratio [OR] 0.202), two (OR 0.147), or three or more (OR 0.070) comorbidities compared to those with no comorbidities. This was also the case for patients living alone (OR 0.097), and for those classified as homeless (OR 0.053). Korean patients (OR 8.512) had a significantly higher probability of a successful treatment outcome than foreigners. @*Conclusions@#Appropriate community-based management of individuals with tuberculosis from vulnerable groups, including foreigners, people with comorbidities, people living alone, and people with an unstable residential situation or homeless status, is important.

2.
Cancer Research and Treatment ; : 1488-1499, 2019.
Artigo em Inglês | WPRIM | ID: wpr-763212

RESUMO

PURPOSE: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is widely used for the diagnosis and staging of lung cancer. However, evidence of its usefulness for re-biopsy in treated lung cancer, especially according to the previous treatment, is limited. We evaluated the role of EBUS-TBNA for re-biopsy and its diagnostic values in patients with different treatment histories. MATERIALS AND METHODS: We reviewed the medical records of patients who underwent EBUS-TBNA for re-biopsy of suspicious recurrent or progressive lesions between January 2006 and December 2016 at the National Cancer Center in South Korea. Patients were categorized into three groups based on the previous treatment modalities: surgery, radiation, and palliation. RESULTS: Among the 367 patients (surgery, n=192; radiation, n=40; palliation, n=135) who underwent EBUS-TBNA for re-biopsy, the overall sensitivity, negative predictive value (NPV), and diagnostic accuracy of EBUS-TBNA in detecting malignancy were 95.6%, 82.7%, and 96.3%, respectively. The sensitivity was lower in the radiation group (83.3%) when compared with the surgery (95.7%, p=0.042) and palliation (97.7%, p=0.012) groups. The NPV was lower in the palliation group (50.0%) than in the surgery group (88.5%, p=0.042). The sample adequacy of EBUS-TBNA specimens was lower in the radiation group (80.3%) than in the surgery (95.4%, p < 0.001) or palliation (97.8%, p < 0.001) groups. EGFR mutation analysis was feasible in 94.6% of the 92 cases, in which mutation analysis was requested. There were no major complications. Minor complications were reported in 12 patients (3.3%). CONCLUSION: EBUS-TBNA showed high diagnostic values and high suitability for EGFR mutation analysis with regard to re-biopsy in patients with previously treated lung cancer. The sensitivity was lower in the radiation group and NPV was lower in the palliation group. The complication rate was low.


Assuntos
Humanos , Biópsia , Diagnóstico , Coreia (Geográfico) , Neoplasias Pulmonares , Pulmão , Prontuários Médicos , Agulhas
3.
Korean Journal of Critical Care Medicine ; : 154-163, 2017.
Artigo em Inglês | WPRIM | ID: wpr-200982

RESUMO

BACKGROUND: Acute respiratory distress syndrome (ARDS) remains a life-threatening disease. Many patients with ARDS do not recover fully, and progress to terminal lung fibrosis. Angiotensin-converting enzyme (ACE) inhibitor is known to modulate the neurohormonal system to reduce inflammation and to prevent tissue fibrosis. However, the role of ACE inhibitor in the lungs is not well understood. We therefore conducted this study to elucidate the effect of renin-angiotensin system (RAS) blockage on the prognosis of patients with ARDS. METHODS: We analyzed medical records of patients who were admitted to the medical intensive care unit (ICU) at a tertiary care hospital from January 2005 to December 2010. ARDS was determined using the Berlin definition. The primary outcome was the mortality rate of ICU. Survival analysis was performed after adjustment using propensity score matching. RESULTS: A total of 182 patients were included in the study. Thirty-seven patients (20.3%) took ACE inhibitor or angiotensin receptor blocker (ARB) during ICU admission, and 145 (79.7%) did not; both groups showed similar severity scores. In the ICU, mortality was 45.9% in the RAS inhibitor group and 58.6% in the non-RAS inhibitor group (P = 0.166). The RAS inhibitor group required a longer duration of mechanical ventilation (29.5 vs. 19.5, P = 0.013) and longer ICU stay (32.1 vs. 20.2 days, P < 0.001). In survival analysis, the RAS inhibitor group showed better survival rates than the non-RAS group (P < 0.001). CONCLUSIONS: ACE inhibitor or ARB may have beneficial effect on ARDS patients.


Assuntos
Humanos , Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Angiotensinas , Berlim , Estudos de Casos e Controles , Fibrose , Inflamação , Unidades de Terapia Intensiva , Pulmão , Prontuários Médicos , Mortalidade , Prognóstico , Pontuação de Propensão , Sistema Renina-Angiotensina , Respiração Artificial , Síndrome do Desconforto Respiratório , Estudos Retrospectivos , Taxa de Sobrevida , Atenção Terciária à Saúde
4.
The Korean Journal of Critical Care Medicine ; : 154-163, 2017.
Artigo em Inglês | WPRIM | ID: wpr-770995

RESUMO

BACKGROUND: Acute respiratory distress syndrome (ARDS) remains a life-threatening disease. Many patients with ARDS do not recover fully, and progress to terminal lung fibrosis. Angiotensin-converting enzyme (ACE) inhibitor is known to modulate the neurohormonal system to reduce inflammation and to prevent tissue fibrosis. However, the role of ACE inhibitor in the lungs is not well understood. We therefore conducted this study to elucidate the effect of renin-angiotensin system (RAS) blockage on the prognosis of patients with ARDS. METHODS: We analyzed medical records of patients who were admitted to the medical intensive care unit (ICU) at a tertiary care hospital from January 2005 to December 2010. ARDS was determined using the Berlin definition. The primary outcome was the mortality rate of ICU. Survival analysis was performed after adjustment using propensity score matching. RESULTS: A total of 182 patients were included in the study. Thirty-seven patients (20.3%) took ACE inhibitor or angiotensin receptor blocker (ARB) during ICU admission, and 145 (79.7%) did not; both groups showed similar severity scores. In the ICU, mortality was 45.9% in the RAS inhibitor group and 58.6% in the non-RAS inhibitor group (P = 0.166). The RAS inhibitor group required a longer duration of mechanical ventilation (29.5 vs. 19.5, P = 0.013) and longer ICU stay (32.1 vs. 20.2 days, P < 0.001). In survival analysis, the RAS inhibitor group showed better survival rates than the non-RAS group (P < 0.001). CONCLUSIONS: ACE inhibitor or ARB may have beneficial effect on ARDS patients.


Assuntos
Humanos , Antagonistas de Receptores de Angiotensina , Inibidores da Enzima Conversora de Angiotensina , Angiotensinas , Berlim , Estudos de Casos e Controles , Fibrose , Inflamação , Unidades de Terapia Intensiva , Pulmão , Prontuários Médicos , Mortalidade , Prognóstico , Pontuação de Propensão , Sistema Renina-Angiotensina , Respiração Artificial , Síndrome do Desconforto Respiratório , Estudos Retrospectivos , Taxa de Sobrevida , Atenção Terciária à Saúde
5.
Tuberculosis and Respiratory Diseases ; : 227-231, 2015.
Artigo em Inglês | WPRIM | ID: wpr-114245

RESUMO

BACKGROUND: Diagnostic methods for pulmonary tuberculosis (TB) have recently advanced. The aim of this study was to evaluate the changes in TB diagnostic tests that prompted the initiation of anti-TB treatment over time in South Korea, an industrialized country with an intermediate TB burden. METHODS: Patients diagnosed with pulmonary TB in the first halves of 2005 and 2013 at a tertiary referral hospital were included. Diagnostic methods that prompted the initiation of anti-TB treatment were compared between the 2 groups of patients. RESULTS: A greater proportion of patients were diagnosed with pulmonary TB using bronchoscopy in 2013 than in 2005 (26.7% vs. 6.6%, respectively; p<0.001), while the proportion of patients clinically diagnosed with pulmonary TB was lower in 2013 than in 2005 (24.7% vs. 49.0%, respectively; p<0.001). Additionally, more patients started anti-TB treatment based on positive polymerase chain reaction (PCR) results for Mycobacterium tuberculosis DNA in 2013 than in 2005 (47.3% vs. 7.9%, respectively; p<0.001). CONCLUSION: The initiation of treatment for pulmonary TB in South Korea has become more frequently based on PCR and the use of bronchoscopic specimens.


Assuntos
Humanos , Broncoscopia , Países Desenvolvidos , Diagnóstico , Testes Diagnósticos de Rotina , DNA , Coreia (Geográfico) , Métodos , Mycobacterium tuberculosis , Técnicas de Amplificação de Ácido Nucleico , Reação em Cadeia da Polimerase , Centros de Atenção Terciária , Tuberculose Pulmonar
6.
Infection and Chemotherapy ; : 190-193, 2015.
Artigo em Inglês | WPRIM | ID: wpr-41776

RESUMO

Takayasu arteritis is a chronic vasculitis involving the large vessels. At diagnosis, ischemic symptom are usually present in the affected vessels. However, fever of unknown origin (FUO) is rare as an initial presentation and renders the condition difficult to diagnose. In this case report, we describe a patient who presented with a fever of unknown origin. A 68-year-old female was diagnosed with Takayasu arteritis after fluorodeoxyglucose (FDG) positron-emission tomography-computed tomography (PET-CT) was performed at the prepulseless stage. FDG PET-CT can assist in the early diagnosis of Takayasu arteritis patients with FUO and can improve the prognosis of such patients.


Assuntos
Idoso , Feminino , Humanos , Diagnóstico , Diagnóstico Precoce , Febre de Causa Desconhecida , Febre , Prognóstico , Arterite de Takayasu , Vasculite
7.
Korean Journal of Nosocomial Infection Control ; : 64-70, 2014.
Artigo em Coreano | WPRIM | ID: wpr-10184

RESUMO

BACKGROUND: This study aimed to evaluate the quality of surgical antibiotic prophylaxis (SAP) in a tertiary hospital. METHODS: Medical, anesthetic, and nursing records from the 27,320 procedures conducted in a tertiary hospital during 2012 were retrospectively reviewed. Three clinical performance indicators of SAP (selection of antibiotic, timing of the first administration, duration of prophylaxis) were included as part of the National Hospital Evaluation Program (NHEP) of the Health Insurance Review and Assessment Service. In addition, 2 other parameters were assessed according to recent guidelines (weight-based initial dosing for obesity, intraoperative re-dosing for excessive blood loss, and prolonged duration of procedures). RESULTS: Prophylactic antibiotics were administered in 19,637 (71.8%) of 27,320 total procedures. Quality of the 3 performance indicators was higher in the types of operations included in NHEP than in other procedures. However, additional doses were administered in 15 (1.2%) of 1,299 surgical procedures that lasted more than twice the half-life of the antibiotic used, and in 9 (3.3%) of 273 procedures with excessive blood loss greater than 1,500 mL. NHEP and non-NHEP results did not differ significantly. CONCLUSION: Three SAP quality indicators showed more improvement in NHEP surgical procedures than in non-NHEP, but the other parameters did not perform well regardless of NHEP assessment. Therefore, more measures to improve the appropriateness of SAP should be developed.


Assuntos
Antibacterianos , Antibioticoprofilaxia , Meia-Vida , Seguro Saúde , Registros de Enfermagem , Obesidade , Indicadores de Qualidade em Assistência à Saúde , Estudos Retrospectivos , Centros de Atenção Terciária
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